The Pisa pre-main sequence tracks and isochrones
نویسندگان
چکیده
منابع مشابه
Pre-main-sequence isochrones – I. The Pleiades benchmark
We present a critical assessment of commonly used pre-main-sequence isochrones by comparing their predictions to a set of well-calibrated colour–magnitude diagrams of the Pleiades in the wavelength range 0.4–2.5μm. Our analysis shows that for temperatures less than 4000 K, the models systematically overestimate the flux by a factor of 2 at 0.5μm, though this decreases with wavelength, becoming ...
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Evolutionary tracks are of key importance for the understanding of star formation. Unfortunately, tracks published by various groups differ so that it is fundamental to have observational tests. In order to do this, we intend to measure the masses of the two components of the Pre-Main Sequence (PMS) binary HD113449 by combining radial velocity (RV) measurements taken with HARPS, with infrared i...
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ژورنال
عنوان ژورنال: Astronomy & Astrophysics
سال: 2011
ISSN: 0004-6361,1432-0746
DOI: 10.1051/0004-6361/200913913